A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5965-01-540-3027
NSN 5935-01-072-2851
NSN 5945-01-439-6957
NSN 6240-00-284-1457
NSN 5935-01-416-1235
NSN 6130-01-597-3481
NSN 5855-01-656-6808
NSN 6685-01-239-9015
NSN 5910-01-320-6478
NSN 5915-00-836-4849
NSN 5998-01-484-9326
NSN 6320-01-380-7372